<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style>
        
    </style>
</head>
<body>
    这是网页
</body>
<script>

    // alert(1 + 1);
    // alert(2+2);
    // alert("hello world");
    // alert( { name:"admin" } );
    // alert( "<em>倾斜的文字</em>" );

    /* 
    多
    行
    注
    释
    */


    // document.write( 3 * 5 );
    // document.write( "&nbsp;&nbsp;&nbsp;&nbsp;" );
    // document.write( "<br>" );
    // document.write( "<em>倾斜的文字</em>" );
    // document.write( "<br>" );
    // document.write( "hello world" );
    // document.write( {age:19} );


    console.log( 2 * 7 );
    console.log( "hello world" );
    console.log( "<em>倾斜的文字</em>" );
    console.log( {age: 19} );
    
</script>
</html>